Base | Representation |
---|---|
bin | 100000100111110010… |
… | …1001010100111010111 |
3 | 20200211020010101220000 |
4 | 1001033211022213113 |
5 | 2121432440311412 |
6 | 52103241342343 |
7 | 5030006304330 |
oct | 1011745124727 |
9 | 220736111800 |
10 | 70054619607 |
11 | 2778a008645 |
12 | 116b11979b3 |
13 | 67b585c64b |
14 | 3567d93287 |
15 | 1c502ee4dc |
hex | 104f94a9d7 |
70054619607 has 80 divisors (see below), whose sum is σ = 121752778752. Its totient is φ = 39312578880.
The previous prime is 70054619567. The next prime is 70054619611. The reversal of 70054619607 is 70691645007.
It is a happy number.
It is not a de Polignac number, because 70054619607 - 26 = 70054619543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70054619407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29847408 + ... + 29849754.
Almost surely, 270054619607 is an apocalyptic number.
70054619607 is a deficient number, since it is larger than the sum of its proper divisors (51698159145).
70054619607 is a wasteful number, since it uses less digits than its factorization.
70054619607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3290 (or 3281 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 70054619607 in words is "seventy billion, fifty-four million, six hundred nineteen thousand, six hundred seven".
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